arm64: dts: zynqmp: Fix node names which contain "_"

[ Upstream commit d1d4445abffb2b17e841d37b555b6f1364b571c1 ]

s/_/-/ for node names.

It fixes warnings like this:
... Warning (node_name_chars_strict): /cpu_opp_table:
Character '_' not recommended in node name ...

Issues reported by make dtbs W=12
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>
Signed-off-by: NSasha Levin <sashal@kernel.org>

arch/arm64/boot/dts/xilinx/zynqmp-clk.dtsi

@@ -58,13 +58,13 @@
 		clock-accuracy = <100>;
 	};
 
-	dpdma_clk: dpdma_clk {
+	dpdma_clk: dpdma-clk {
 		compatible = "fixed-clock";
 		#clock-cells = <0x0>;
 		clock-frequency = <533000000>;
 	};
 
-	drm_clock: drm_clock {
+	drm_clock: drm-clock {
 		compatible = "fixed-clock";
 		#clock-cells = <0x0>;
 		clock-frequency = <262750000>;

arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts

@@ -82,7 +82,7 @@
 			linux,default-trigger = "bluetooth-power";
 		};
 
-		vbus_det { /* U5 USB5744 VBUS detection via MIO25 */
+		vbus-det { /* U5 USB5744 VBUS detection via MIO25 */
 			label = "vbus_det";
 			gpios = <&gpio 25 GPIO_ACTIVE_HIGH>;
 			default-state = "on";
@@ -98,7 +98,7 @@
 		regulator-boot-on;
 	};
 
-	sdio_pwrseq: sdio_pwrseq {
+	sdio_pwrseq: sdio-pwrseq {
 		compatible = "mmc-pwrseq-simple";
 		reset-gpios = <&gpio 7 GPIO_ACTIVE_LOW>; /* WIFI_EN */
 		post-power-on-delay-ms = <10>;

arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts

@@ -53,7 +53,7 @@
 
 	leds {
 		compatible = "gpio-leds";
-		heartbeat_led {
+		heartbeat-led {
 			label = "heartbeat";
 			gpios = <&gpio 23 GPIO_ACTIVE_HIGH>;
 			linux,default-trigger = "heartbeat";
@@ -139,25 +139,25 @@
 		 * 7, 10 - 17 - not connected
 		 */
 
-		gtr_sel0 {
+		gtr-sel0 {
 			gpio-hog;
 			gpios = <0 0>;
 			output-low; /* PCIE = 0, DP = 1 */
 			line-name = "sel0";
 		};
-		gtr_sel1 {
+		gtr-sel1 {
 			gpio-hog;
 			gpios = <1 0>;
 			output-high; /* PCIE = 0, DP = 1 */
 			line-name = "sel1";
 		};
-		gtr_sel2 {
+		gtr-sel2 {
 			gpio-hog;
 			gpios = <2 0>;
 			output-high; /* PCIE = 0, USB0 = 1 */
 			line-name = "sel2";
 		};
-		gtr_sel3 {
+		gtr-sel3 {
 			gpio-hog;
 			gpios = <3 0>;
 			output-high; /* PCIE = 0, SATA = 1 */

arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts

@@ -53,7 +53,7 @@
 
 	leds {
 		compatible = "gpio-leds";
-		heartbeat_led {
+		heartbeat-led {
 			label = "heartbeat";
 			gpios = <&gpio 23 GPIO_ACTIVE_HIGH>;
 			linux,default-trigger = "heartbeat";

arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts

@@ -53,7 +53,7 @@
 
 	leds {
 		compatible = "gpio-leds";
-		heartbeat_led {
+		heartbeat-led {
 			label = "heartbeat";
 			gpios = <&gpio 23 GPIO_ACTIVE_HIGH>;
 			linux,default-trigger = "heartbeat";

arch/arm64/boot/dts/xilinx/zynqmp.dtsi

@@ -71,7 +71,7 @@
 		};
 	};
 
-	cpu_opp_table: cpu_opp_table {
+	cpu_opp_table: cpu-opp-table {
 		compatible = "operating-points-v2";
 		opp-shared;
 		opp00 {
@@ -124,7 +124,7 @@
 			     <1 10 0xf08>;
 	};
 
-	amba_apu: amba_apu@0 {
+	amba_apu: amba-apu@0 {
 		compatible = "simple-bus";
 		#address-cells = <2>;
 		#size-cells = <1>;